129888525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1319}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 233735040

約数和(自身を除く): 103846515

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 505, 975, 1313, 1319, 1515, 2525, 3939, 3957, 6565, 6595, 7575, 17147, 19695, 19785, 32825, 32975, 51441, 85735, 98475, 98925, 133219, 257205, 399657, 428675, 666095, 1286025, 1731847, 1998285, 3330475, 5195541, 8659235, 9991425, 25977705, 43296175, 129888525]

約数ペア:

[(1, 129888525), (3, 43296175), (5, 25977705), (13, 9991425), (15, 8659235), (25, 5195541), (39, 3330475), (65, 1998285), (75, 1731847), (101, 1286025), (195, 666095), (303, 428675), (325, 399657), (505, 257205), (975, 133219), (1313, 98925), (1319, 98475), (1515, 85735), (2525, 51441), (3939, 32975), (3957, 32825), (6565, 19785), (6595, 19695), (7575, 17147)]